[INFO] crate grin_keychain 2.0.0 is already in cache
[INFO] extracting crate grin_keychain 2.0.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/grin_keychain/2.0.0
[INFO] extracting crate grin_keychain 2.0.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/grin_keychain/2.0.0
[INFO] validating manifest of grin_keychain-2.0.0 on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of grin_keychain-2.0.0 on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing grin_keychain-2.0.0
[INFO] finished frobbing grin_keychain-2.0.0
[INFO] frobbed toml for grin_keychain-2.0.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/grin_keychain/2.0.0/Cargo.toml
[INFO] started frobbing grin_keychain-2.0.0
[INFO] finished frobbing grin_keychain-2.0.0
[INFO] frobbed toml for grin_keychain-2.0.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/grin_keychain/2.0.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing grin_keychain-2.0.0 against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/grin_keychain/2.0.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 5c1794315895da7b4ae078d69f6d610af3539fa46ebc6890a96c51996c5fcc4b
[INFO] running `"docker" "start" "-a" "5c1794315895da7b4ae078d69f6d610af3539fa46ebc6890a96c51996c5fcc4b"`
[INFO] [stderr]    Compiling msdos_time v0.1.6
[INFO] [stderr]    Compiling serde-value v0.5.3
[INFO] [stderr]    Compiling uuid v0.6.5
[INFO] [stderr]    Compiling pbkdf2 v0.2.3
[INFO] [stderr]    Compiling grin_secp256k1zkp v0.7.7
[INFO] [stderr]    Compiling zip v0.4.2
[INFO] [stderr]    Compiling log4rs v0.8.3
[INFO] [stderr]    Compiling grin_util v2.0.0
[INFO] [stderr]    Compiling grin_keychain v2.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.09s
[INFO] running `"docker" "inspect" "5c1794315895da7b4ae078d69f6d610af3539fa46ebc6890a96c51996c5fcc4b"`
[INFO] running `"docker" "rm" "-f" "5c1794315895da7b4ae078d69f6d610af3539fa46ebc6890a96c51996c5fcc4b"`
[INFO] [stdout] 5c1794315895da7b4ae078d69f6d610af3539fa46ebc6890a96c51996c5fcc4b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/grin_keychain/2.0.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] d6f46fb1c437b778453795c9aea3a403489fae3f7a2922af70d39f6c4d520b15
[INFO] running `"docker" "start" "-a" "d6f46fb1c437b778453795c9aea3a403489fae3f7a2922af70d39f6c4d520b15"`
[INFO] [stderr]    Compiling grin_keychain v2.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.55s
[INFO] running `"docker" "inspect" "d6f46fb1c437b778453795c9aea3a403489fae3f7a2922af70d39f6c4d520b15"`
[INFO] running `"docker" "rm" "-f" "d6f46fb1c437b778453795c9aea3a403489fae3f7a2922af70d39f6c4d520b15"`
[INFO] [stdout] d6f46fb1c437b778453795c9aea3a403489fae3f7a2922af70d39f6c4d520b15
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/grin_keychain/2.0.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] ebaa34e2b760dc48c980a0cd064caa3a1bafec8f80a58d3675367c53027b4b0d
[INFO] running `"docker" "start" "-a" "ebaa34e2b760dc48c980a0cd064caa3a1bafec8f80a58d3675367c53027b4b0d"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.20s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/grin_keychain-108849d23f7b2b58
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test base58::tests::test_base58_roundtrip ... ok
[INFO] [stdout] test base58::tests::test_base58_decode ... ok
[INFO] [stdout] test base58::tests::test_base58_encode ... ok
[INFO] [stdout] test mnemonic::tests::test_bip39_random ... ok
[INFO] [stdout] test mnemonic::tests::test_invalid ... ok
[INFO] [stdout] test types::test::blinding_factor_clear_on_drop ... ok
[INFO] [stdout] test types::test::path_identifier ... ok
[INFO] [stdout] test keychain::test::secret_key_addition ... ok
[INFO] [stdout] test types::test::zero_key_addition ... ok
[INFO] [stdout] test extkey_bip32::tests::test_vector_3 ... ok
[INFO] [stdout] test types::test::split_blinding_factor ... ok
[INFO] [stdout] test keychain::test::test_key_derivation ... ok
[INFO] [stdout] test extkey_bip32::tests::test_vector_1 ... ok
[INFO] [stdout] test extkey_bip32::tests::test_vector_2 ... ok
[INFO] [stdout] test mnemonic::tests::test_bip39 ... ok
[INFO] [stderr]    Doc-tests grin_keychain
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "ebaa34e2b760dc48c980a0cd064caa3a1bafec8f80a58d3675367c53027b4b0d"`
[INFO] running `"docker" "rm" "-f" "ebaa34e2b760dc48c980a0cd064caa3a1bafec8f80a58d3675367c53027b4b0d"`
[INFO] [stdout] ebaa34e2b760dc48c980a0cd064caa3a1bafec8f80a58d3675367c53027b4b0d